Merge pull request #5647 from mermaid-js/fix/3801

feat(3801): Multiple Tags support for Git Graph

cypress/integration/rendering/gitGraph.spec.js

@@ -1532,5 +1532,41 @@ gitGraph TB:
         {}
       );
     });
+    it('75: should render a gitGraph with multiple tags on a merge commit on bottom-to-top orientation', () => {
+      imgSnapshotTest(
+        `gitGraph BT:
+        commit id: "ZERO"
+        branch develop
+        commit id:"A"
+        checkout main
+        commit id:"ONE"
+        checkout develop
+        commit id:"B"
+        checkout main
+        merge develop id:"Release 1.0" type:HIGHLIGHT tag: "SAML v2.0" tag: "OpenID v1.1"
+        commit id:"TWO"
+        checkout develop
+        commit id:"C"`,
+        {}
+      );
+    });
+  });
+  it('76: should render a gitGraph with multiple tags on a merge commit on left-to-right orientation', () => {
+    imgSnapshotTest(
+      `gitGraph
+    commit id: "ZERO"
+    branch develop
+    commit id:"A"
+    checkout main
+    commit id:"ONE"
+    checkout develop
+    commit id:"B"
+    checkout main
+    merge develop id:"Release 1.0" type:HIGHLIGHT tag: "SAML v2.0" tag: "OpenID v1.1"
+    commit id:"TWO"
+    checkout develop
+    commit id:"C"`,
+      {}
+    );
   });
 });

packages/mermaid/src/diagrams/git/gitGraphAst.js

@@ -12,8 +12,7 @@ import {
   getDiagramTitle,
 } from '../common/commonDb.js';
 
-let mainBranchName = getConfig().gitGraph.mainBranchName;
+let { mainBranchName, mainBranchOrder } = getConfig().gitGraph;
-let mainBranchOrder = getConfig().gitGraph.mainBranchOrder;
 let commits = new Map();
 let head = null;
 let branchesConfig = new Map();
@@ -103,17 +102,18 @@ export const getOptions = function () {
   return options;
 };
 
-export const commit = function (msg, id, type, tag) {
+export const commit = function (msg, id, type, tags) {
-  log.debug('Entering commit:', msg, id, type, tag);
+  log.debug('Entering commit:', msg, id, type, tags);
-  id = common.sanitizeText(id, getConfig());
+  const config = getConfig();
-  msg = common.sanitizeText(msg, getConfig());
+  id = common.sanitizeText(id, config);
-  tag = common.sanitizeText(tag, getConfig());
+  msg = common.sanitizeText(msg, config);
+  tags = tags?.map((tag) => common.sanitizeText(tag, config));
   const commit = {
     id: id ? id : seq + '-' + getId(),
     message: msg,
     seq: seq++,
     type: type ? type : commitType.NORMAL,
-    tag: tag ? tag : '',
+    tags: tags ?? [],
     parents: head == null ? [] : [head.id],
     branch: curBranch,
   };
@@ -147,9 +147,10 @@ export const branch = function (name, order) {
   }
 };
 
-export const merge = function (otherBranch, custom_id, override_type, custom_tag) {
+export const merge = function (otherBranch, custom_id, override_type, custom_tags) {
-  otherBranch = common.sanitizeText(otherBranch, getConfig());
+  const config = getConfig();
-  custom_id = common.sanitizeText(custom_id, getConfig());
+  otherBranch = common.sanitizeText(otherBranch, config);
+  custom_id = common.sanitizeText(custom_id, config);
 
   const currentCommit = commits.get(branches.get(curBranch));
   const otherCommit = commits.get(branches.get(otherBranch));
@@ -216,12 +217,12 @@ export const merge = function (otherBranch, custom_id, override_type, custom_tag
         ' already exists, use different custom Id'
     );
     error.hash = {
-      text: 'merge ' + otherBranch + custom_id + override_type + custom_tag,
+      text: 'merge ' + otherBranch + custom_id + override_type + custom_tags?.join(','),
-      token: 'merge ' + otherBranch + custom_id + override_type + custom_tag,
+      token: 'merge ' + otherBranch + custom_id + override_type + custom_tags?.join(','),
       line: '1',
       loc: { first_line: 1, last_line: 1, first_column: 1, last_column: 1 },
       expected: [
-        'merge ' + otherBranch + ' ' + custom_id + '_UNIQUE ' + override_type + ' ' + custom_tag,
+        `merge ${otherBranch} ${custom_id}_UNIQUE ${override_type} ${custom_tags?.join(',')}`,
       ],
     };
 
@@ -245,7 +246,7 @@ export const merge = function (otherBranch, custom_id, override_type, custom_tag
     type: commitType.MERGE,
     customType: override_type,
     customId: custom_id ? true : false,
-    tag: custom_tag ? custom_tag : '',
+    tags: custom_tags ? custom_tags : [],
   };
   head = commit;
   commits.set(commit.id, commit);
@@ -255,12 +256,13 @@ export const merge = function (otherBranch, custom_id, override_type, custom_tag
   log.debug('in mergeBranch');
 };
 
-export const cherryPick = function (sourceId, targetId, tag, parentCommitId) {
+export const cherryPick = function (sourceId, targetId, tags, parentCommitId) {
-  log.debug('Entering cherryPick:', sourceId, targetId, tag);
+  log.debug('Entering cherryPick:', sourceId, targetId, tags);
-  sourceId = common.sanitizeText(sourceId, getConfig());
+  const config = getConfig();
-  targetId = common.sanitizeText(targetId, getConfig());
+  sourceId = common.sanitizeText(sourceId, config);
-  tag = common.sanitizeText(tag, getConfig());
+  targetId = common.sanitizeText(targetId, config);
-  parentCommitId = common.sanitizeText(parentCommitId, getConfig());
+  tags = tags?.map((tag) => common.sanitizeText(tag, config));
+  parentCommitId = common.sanitizeText(parentCommitId, config);
 
   if (!sourceId || !commits.has(sourceId)) {
     let error = new Error(
@@ -329,11 +331,13 @@ export const cherryPick = function (sourceId, targetId, tag, parentCommitId) {
       parents: [head == null ? null : head.id, sourceCommit.id],
       branch: curBranch,
       type: commitType.CHERRY_PICK,
-      tag:
+      tags: tags
-        tag ??
+        ? tags.filter(Boolean)
+        : [
             `cherry-pick:${sourceCommit.id}${
               sourceCommit.type === commitType.MERGE ? `|parent:${parentCommitId}` : ''
             }`,
+          ],
     };
     head = commit;
     commits.set(commit.id, commit);
@@ -356,8 +360,6 @@ export const checkout = function (branch) {
       expected: ['"branch ' + branch + '"'],
     };
     throw error;
-    //branches[branch] = head != null ? head.id : null;
-    //log.debug('in createBranch');
   } else {
     curBranch = branch;
     const id = branches.get(curBranch);
@@ -444,13 +446,12 @@ export const prettyPrint = function () {
 export const clear = function () {
   commits = new Map();
   head = null;
-  let mainBranch = getConfig().gitGraph.mainBranchName;
+  const { mainBranchName, mainBranchOrder } = getConfig().gitGraph;
-  let mainBranchOrder = getConfig().gitGraph.mainBranchOrder;
   branches = new Map();
-  branches.set(mainBranch, null);
+  branches.set(mainBranchName, null);
   branchesConfig = new Map();
-  branchesConfig.set(mainBranch, { name: mainBranch, order: mainBranchOrder });
+  branchesConfig.set(mainBranchName, { name: mainBranchName, order: mainBranchOrder });
-  curBranch = mainBranch;
+  curBranch = mainBranchName;
   seq = 0;
   commonClear();
 };

packages/mermaid/src/diagrams/git/gitGraphParserV2.spec.js

@@ -20,7 +20,7 @@ describe('when parsing a gitGraph', function () {
     const key = commits.keys().next().value;
     expect(commits.get(key).message).toBe('');
     expect(commits.get(key).id).not.toBeNull();
-    expect(commits.get(key).tag).toBe('');
+    expect(commits.get(key).tags).toStrictEqual([]);
     expect(commits.get(key).type).toBe(0);
   });
 
@@ -37,7 +37,7 @@ describe('when parsing a gitGraph', function () {
     const key = commits.keys().next().value;
     expect(commits.get(key).message).toBe('');
     expect(commits.get(key).id).toBe('1111');
-    expect(commits.get(key).tag).toBe('');
+    expect(commits.get(key).tags).toStrictEqual([]);
     expect(commits.get(key).type).toBe(0);
   });
 
@@ -55,7 +55,7 @@ describe('when parsing a gitGraph', function () {
     const key = commits.keys().next().value;
     expect(commits.get(key).message).toBe('');
     expect(commits.get(key).id).not.toBeNull();
-    expect(commits.get(key).tag).toBe('test');
+    expect(commits.get(key).tags).toStrictEqual(['test']);
     expect(commits.get(key).type).toBe(0);
   });
 
@@ -73,7 +73,7 @@ describe('when parsing a gitGraph', function () {
     const key = commits.keys().next().value;
     expect(commits.get(key).message).toBe('');
     expect(commits.get(key).id).not.toBeNull();
-    expect(commits.get(key).tag).toBe('');
+    expect(commits.get(key).tags).toStrictEqual([]);
     expect(commits.get(key).type).toBe(2);
   });
 
@@ -91,7 +91,7 @@ describe('when parsing a gitGraph', function () {
     const key = commits.keys().next().value;
     expect(commits.get(key).message).toBe('');
     expect(commits.get(key).id).not.toBeNull();
-    expect(commits.get(key).tag).toBe('');
+    expect(commits.get(key).tags).toStrictEqual([]);
     expect(commits.get(key).type).toBe(1);
   });
 
@@ -109,7 +109,7 @@ describe('when parsing a gitGraph', function () {
     const key = commits.keys().next().value;
     expect(commits.get(key).message).toBe('');
     expect(commits.get(key).id).not.toBeNull();
-    expect(commits.get(key).tag).toBe('');
+    expect(commits.get(key).tags).toStrictEqual([]);
     expect(commits.get(key).type).toBe(0);
   });
 
@@ -127,7 +127,7 @@ describe('when parsing a gitGraph', function () {
     const key = commits.keys().next().value;
     expect(commits.get(key).message).toBe('test commit');
     expect(commits.get(key).id).not.toBeNull();
-    expect(commits.get(key).tag).toBe('');
+    expect(commits.get(key).tags).toStrictEqual([]);
     expect(commits.get(key).type).toBe(0);
   });
 
@@ -145,7 +145,7 @@ describe('when parsing a gitGraph', function () {
     const key = commits.keys().next().value;
     expect(commits.get(key).message).toBe('test commit');
     expect(commits.get(key).id).not.toBeNull();
-    expect(commits.get(key).tag).toBe('');
+    expect(commits.get(key).tags).toStrictEqual([]);
     expect(commits.get(key).type).toBe(0);
   });
 
@@ -163,7 +163,7 @@ describe('when parsing a gitGraph', function () {
     const key = commits.keys().next().value;
     expect(commits.get(key).message).toBe('');
     expect(commits.get(key).id).toBe('1111');
-    expect(commits.get(key).tag).toBe('test tag');
+    expect(commits.get(key).tags).toStrictEqual(['test tag']);
     expect(commits.get(key).type).toBe(0);
   });
 
@@ -181,7 +181,7 @@ describe('when parsing a gitGraph', function () {
     const key = commits.keys().next().value;
     expect(commits.get(key).message).toBe('');
     expect(commits.get(key).id).not.toBeNull();
-    expect(commits.get(key).tag).toBe('test tag');
+    expect(commits.get(key).tags).toStrictEqual(['test tag']);
     expect(commits.get(key).type).toBe(2);
   });
 
@@ -199,7 +199,7 @@ describe('when parsing a gitGraph', function () {
     const key = commits.keys().next().value;
     expect(commits.get(key).message).toBe('');
     expect(commits.get(key).id).not.toBeNull();
-    expect(commits.get(key).tag).toBe('test tag');
+    expect(commits.get(key).tags).toStrictEqual(['test tag']);
     expect(commits.get(key).type).toBe(2);
   });
 
@@ -217,7 +217,7 @@ describe('when parsing a gitGraph', function () {
     const key = commits.keys().next().value;
     expect(commits.get(key).message).toBe('');
     expect(commits.get(key).id).toBe('1111');
-    expect(commits.get(key).tag).toBe('test tag');
+    expect(commits.get(key).tags).toStrictEqual(['test tag']);
     expect(commits.get(key).type).toBe(1);
   });
 
@@ -235,7 +235,7 @@ describe('when parsing a gitGraph', function () {
     const key = commits.keys().next().value;
     expect(commits.get(key).message).toBe('test msg');
     expect(commits.get(key).id).toBe('1111');
-    expect(commits.get(key).tag).toBe('test tag');
+    expect(commits.get(key).tags).toStrictEqual(['test tag']);
     expect(commits.get(key).type).toBe(1);
   });
 
@@ -254,7 +254,7 @@ describe('when parsing a gitGraph', function () {
     const key = commits.keys().next().value;
     expect(commits.get(key).message).toBe('test msg');
     expect(commits.get(key).id).toBe('1111');
-    expect(commits.get(key).tag).toBe('test tag');
+    expect(commits.get(key).tags).toStrictEqual(['test tag']);
     expect(commits.get(key).type).toBe(1);
   });
 
@@ -272,7 +272,7 @@ describe('when parsing a gitGraph', function () {
     const key = commits.keys().next().value;
     expect(commits.get(key).message).toBe('test msg');
     expect(commits.get(key).id).toBe('1111');
-    expect(commits.get(key).tag).toBe('test tag');
+    expect(commits.get(key).tags).toStrictEqual(['test tag']);
     expect(commits.get(key).type).toBe(1);
   });
 
@@ -290,7 +290,7 @@ describe('when parsing a gitGraph', function () {
     const key = commits.keys().next().value;
     expect(commits.get(key).message).toBe('test msg');
     expect(commits.get(key).id).toBe('1111');
-    expect(commits.get(key).tag).toBe('test tag');
+    expect(commits.get(key).tags).toStrictEqual(['test tag']);
     expect(commits.get(key).type).toBe(1);
   });
 
@@ -616,7 +616,7 @@ describe('when parsing a gitGraph', function () {
       commits.get(commit1).id,
       commits.get(commit2).id,
     ]);
-    expect(commits.get(commit3).tag).toBe('merge-tag');
+    expect(commits.get(commit3).tags).toStrictEqual(['merge-tag']);
     expect(parser.yy.getBranchesAsObjArray()).toStrictEqual([
       { name: 'main' },
       { name: 'testBranch' },
@@ -671,12 +671,12 @@ describe('when parsing a gitGraph', function () {
 
     expect(testBranchMerge.branch).toBe('main');
     expect(testBranchMerge.parents).toStrictEqual([mainCommit.id, testBranchCommit.id]);
-    expect(testBranchMerge.tag).toBe('merge-tag');
+    expect(testBranchMerge.tags).toStrictEqual(['merge-tag']);
     expect(testBranchMerge.id).toBe('2-222');
 
     expect(testBranch2Merge.branch).toBe('main');
     expect(testBranch2Merge.parents).toStrictEqual([testBranchMerge.id, testBranch2Commit.id]);
-    expect(testBranch2Merge.tag).toBe('merge-tag2');
+    expect(testBranch2Merge.tags).toStrictEqual(['merge-tag2']);
     expect(testBranch2Merge.id).toBe('4-444');
     expect(testBranch2Merge.customType).toBe(2);
     expect(testBranch2Merge.customId).toBe(true);
@@ -705,7 +705,7 @@ describe('when parsing a gitGraph', function () {
     parser.parse(str);
     const commits = parser.yy.getCommits();
     const cherryPickCommitID = [...commits.keys()][2];
-    expect(commits.get(cherryPickCommitID).tag).toBe('cherry-pick:A');
+    expect(commits.get(cherryPickCommitID).tags).toStrictEqual(['cherry-pick:A']);
     expect(commits.get(cherryPickCommitID).branch).toBe('main');
   });
 
@@ -721,7 +721,7 @@ describe('when parsing a gitGraph', function () {
     parser.parse(str);
     const commits = parser.yy.getCommits();
     const cherryPickCommitID = [...commits.keys()][2];
-    expect(commits.get(cherryPickCommitID).tag).toBe('MyTag');
+    expect(commits.get(cherryPickCommitID).tags).toStrictEqual(['MyTag']);
     expect(commits.get(cherryPickCommitID).branch).toBe('main');
   });
 
@@ -737,7 +737,7 @@ describe('when parsing a gitGraph', function () {
     parser.parse(str);
     const commits = parser.yy.getCommits();
     const cherryPickCommitID = [...commits.keys()][2];
-    expect(commits.get(cherryPickCommitID).tag).toBe('');
+    expect(commits.get(cherryPickCommitID).tags).toStrictEqual([]);
     expect(commits.get(cherryPickCommitID).branch).toBe('main');
   });
 
@@ -758,7 +758,7 @@ describe('when parsing a gitGraph', function () {
     parser.parse(str);
     const commits = parser.yy.getCommits();
     const cherryPickCommitID = [...commits.keys()][4];
-    expect(commits.get(cherryPickCommitID).tag).toBe('cherry-pick:M|parent:B');
+    expect(commits.get(cherryPickCommitID).tags).toStrictEqual(['cherry-pick:M|parent:B']);
     expect(commits.get(cherryPickCommitID).branch).toBe('release');
   });
 
@@ -779,7 +779,7 @@ describe('when parsing a gitGraph', function () {
     parser.parse(str);
     const commits = parser.yy.getCommits();
     const cherryPickCommitID = [...commits.keys()][4];
-    expect(commits.get(cherryPickCommitID).tag).toBe('v1.0');
+    expect(commits.get(cherryPickCommitID).tags).toStrictEqual(['v1.0']);
     expect(commits.get(cherryPickCommitID).branch).toBe('release');
   });
 
@@ -802,7 +802,7 @@ describe('when parsing a gitGraph', function () {
     parser.parse(str);
     const commits = parser.yy.getCommits();
     const cherryPickCommitID = [...commits.keys()][5];
-    expect(commits.get(cherryPickCommitID).tag).toBe('v2.1:ZERO');
+    expect(commits.get(cherryPickCommitID).tags).toStrictEqual(['v2.1:ZERO']);
     expect(commits.get(cherryPickCommitID).branch).toBe('release');
   });
 
@@ -827,8 +827,8 @@ describe('when parsing a gitGraph', function () {
     const commits = parser.yy.getCommits();
     const cherryPickCommitID = [...commits.keys()][5];
     const cherryPickCommitID2 = [...commits.keys()][7];
-    expect(commits.get(cherryPickCommitID).tag).toBe('');
+    expect(commits.get(cherryPickCommitID).tags).toStrictEqual([]);
-    expect(commits.get(cherryPickCommitID2).tag).toBe('');
+    expect(commits.get(cherryPickCommitID2).tags).toStrictEqual([]);
     expect(commits.get(cherryPickCommitID).branch).toBe('release');
   });
 

packages/mermaid/src/diagrams/git/gitGraphRenderer.js

@@ -414,62 +414,86 @@ const drawCommits = (svg, commits, modifyGraph) => {
           }
         }
       }
-      if (commit.tag) {
+      if (commit.tags.length > 0) {
+        let yOffset = 0;
+        let maxTagBboxWidth = 0;
+        let maxTagBboxHeight = 0;
+        const tagElements = [];
+
+        for (const tagValue of commit.tags.reverse()) {
           const rect = gLabels.insert('polygon');
           const hole = gLabels.append('circle');
           const tag = gLabels
             .append('text')
             // Note that we are delaying setting the x position until we know the width of the text
-          .attr('y', y - 16)
+            .attr('y', y - 16 - yOffset)
             .attr('class', 'tag-label')
-          .text(commit.tag);
+            .text(tagValue);
           let tagBbox = tag.node().getBBox();
+          maxTagBboxWidth = Math.max(maxTagBboxWidth, tagBbox.width);
+          maxTagBboxHeight = Math.max(maxTagBboxHeight, tagBbox.height);
+
+          // We don't use the max over here to center the text within the tags
           tag.attr('x', posWithOffset - tagBbox.width / 2);
 
-        const h2 = tagBbox.height / 2;
+          tagElements.push({
-        const ly = y - 19.2;
+            tag,
+            hole,
+            rect,
+            yOffset,
+          });
+
+          yOffset += 20;
+        }
+
+        for (const { tag, hole, rect, yOffset } of tagElements) {
+          const h2 = maxTagBboxHeight / 2;
+          const ly = y - 19.2 - yOffset;
           rect.attr('class', 'tag-label-bkg').attr(
             'points',
             `
-          ${pos - tagBbox.width / 2 - px / 2},${ly + py}
+            ${pos - maxTagBboxWidth / 2 - px / 2},${ly + py}
-          ${pos - tagBbox.width / 2 - px / 2},${ly - py}
+            ${pos - maxTagBboxWidth / 2 - px / 2},${ly - py}
-          ${posWithOffset - tagBbox.width / 2 - px},${ly - h2 - py}
+            ${posWithOffset - maxTagBboxWidth / 2 - px},${ly - h2 - py}
-          ${posWithOffset + tagBbox.width / 2 + px},${ly - h2 - py}
+            ${posWithOffset + maxTagBboxWidth / 2 + px},${ly - h2 - py}
-          ${posWithOffset + tagBbox.width / 2 + px},${ly + h2 + py}
+            ${posWithOffset + maxTagBboxWidth / 2 + px},${ly + h2 + py}
-          ${posWithOffset - tagBbox.width / 2 - px},${ly + h2 + py}`
+            ${posWithOffset - maxTagBboxWidth / 2 - px},${ly + h2 + py}`
           );
 
           hole
-          .attr('cx', pos - tagBbox.width / 2 + px / 2)
             .attr('cy', ly)
+            .attr('cx', pos - maxTagBboxWidth / 2 + px / 2)
             .attr('r', 1.5)
             .attr('class', 'tag-hole');
 
           if (dir === 'TB' || dir === 'BT') {
+            const yOrigin = pos + yOffset;
+
             rect
               .attr('class', 'tag-label-bkg')
               .attr(
                 'points',
                 `
-            ${x},${pos + py}
+              ${x},${yOrigin + py}
-            ${x},${pos - py}
+              ${x},${yOrigin - py}
-            ${x + layoutOffset},${pos - h2 - py}
+              ${x + layoutOffset},${yOrigin - h2 - py}
-            ${x + layoutOffset + tagBbox.width + px},${pos - h2 - py}
+              ${x + layoutOffset + maxTagBboxWidth + px},${yOrigin - h2 - py}
-            ${x + layoutOffset + tagBbox.width + px},${pos + h2 + py}
+              ${x + layoutOffset + maxTagBboxWidth + px},${yOrigin + h2 + py}
-            ${x + layoutOffset},${pos + h2 + py}`
+              ${x + layoutOffset},${yOrigin + h2 + py}`
               )
               .attr('transform', 'translate(12,12) rotate(45, ' + x + ',' + pos + ')');
             hole
               .attr('cx', x + px / 2)
-            .attr('cy', pos)
+              .attr('cy', yOrigin)
               .attr('transform', 'translate(12,12) rotate(45, ' + x + ',' + pos + ')');
             tag
               .attr('x', x + 5)
-            .attr('y', pos + 3)
+              .attr('y', yOrigin + 3)
               .attr('transform', 'translate(14,14) rotate(45, ' + x + ',' + pos + ')');
           }
         }
       }
+    }
     pos = dir === 'BT' && isParallelCommits ? pos + commitStep : pos + commitStep + layoutOffset;
     if (pos > maxPos) {
       maxPos = pos;

packages/mermaid/src/diagrams/git/parser/gitGraph.jison

@@ -112,122 +112,105 @@ branchStatement
 cherryPickStatement
     : CHERRY_PICK COMMIT_ID STR {yy.cherryPick($3, '', undefined)}
     | CHERRY_PICK COMMIT_ID STR PARENT_COMMIT STR {yy.cherryPick($3, '', undefined,$5)}
-    | CHERRY_PICK COMMIT_ID STR COMMIT_TAG STR {yy.cherryPick($3, '', $5)}
+    | CHERRY_PICK COMMIT_ID STR commitTags {yy.cherryPick($3, '', $4)}
-    | CHERRY_PICK COMMIT_ID STR PARENT_COMMIT STR COMMIT_TAG STR {yy.cherryPick($3, '', $7,$5)}
+    | CHERRY_PICK COMMIT_ID STR PARENT_COMMIT STR commitTags {yy.cherryPick($3, '', $6,$5)}
-    | CHERRY_PICK COMMIT_ID STR COMMIT_TAG STR PARENT_COMMIT STR {yy.cherryPick($3, '', $5,$7)}
+    | CHERRY_PICK COMMIT_ID STR commitTags PARENT_COMMIT STR {yy.cherryPick($3, '', $4,$6)}
-    | CHERRY_PICK COMMIT_TAG STR COMMIT_ID STR {yy.cherryPick($5, '', $3)}
+    | CHERRY_PICK commitTags COMMIT_ID STR {yy.cherryPick($4, '', $2)}
-    | CHERRY_PICK COMMIT_TAG EMPTYSTR COMMIT_ID STR {yy.cherryPick($5, '', '')}
+    | CHERRY_PICK commitTags COMMIT_ID STR PARENT_COMMIT STR {yy.cherryPick($4, '', $2,$6)}
-    | CHERRY_PICK COMMIT_ID STR COMMIT_TAG EMPTYSTR {yy.cherryPick($3, '', '')}
-    | CHERRY_PICK COMMIT_ID STR PARENT_COMMIT STR COMMIT_TAG EMPTYSTR {yy.cherryPick($3, '', '',$5)}
-    | CHERRY_PICK COMMIT_ID STR COMMIT_TAG EMPTYSTR PARENT_COMMIT STR {yy.cherryPick($3, '', '',$7)}
-    | CHERRY_PICK COMMIT_TAG STR COMMIT_ID STR PARENT_COMMIT STR {yy.cherryPick($5, '', $3,$7)}
-    | CHERRY_PICK COMMIT_TAG EMPTYSTR COMMIT_ID STR PARENT_COMMIT STR{yy.cherryPick($5, '', '',$7)}
     ;
 
 mergeStatement
-    : MERGE ref {yy.merge($2,'','','')}
+    : MERGE ref {yy.merge($2,'','', undefined)}
-    | MERGE ref COMMIT_ID STR {yy.merge($2, $4,'','')}
+    | MERGE ref COMMIT_ID STR {yy.merge($2, $4,'', undefined)}
-    | MERGE ref COMMIT_TYPE commitType  {yy.merge($2,'', $4,'')}
+    | MERGE ref COMMIT_TYPE commitType  {yy.merge($2,'', $4, undefined)}
-    | MERGE ref COMMIT_TAG STR {yy.merge($2, '','',$4)}
+    | MERGE ref commitTags {yy.merge($2, '','',$3)}
-    | MERGE ref COMMIT_TAG STR COMMIT_ID STR {yy.merge($2, $6,'', $4)}
+    | MERGE ref commitTags COMMIT_ID STR {yy.merge($2, $5,'', $3)}
-    | MERGE ref COMMIT_TAG STR COMMIT_TYPE commitType {yy.merge($2, '',$6, $4)}
+    | MERGE ref commitTags COMMIT_TYPE commitType {yy.merge($2, '',$5, $3)}
-    | MERGE ref COMMIT_TYPE commitType COMMIT_TAG STR {yy.merge($2, '',$4, $6)}
+    | MERGE ref COMMIT_TYPE commitType commitTags {yy.merge($2, '',$4, $5)}
-    | MERGE ref COMMIT_ID STR COMMIT_TYPE commitType {yy.merge($2, $4, $6, '')}
+    | MERGE ref COMMIT_ID STR COMMIT_TYPE commitType {yy.merge($2, $4, $6, undefined)}
-    | MERGE ref COMMIT_ID STR COMMIT_TAG STR {yy.merge($2, $4, '', $6)}
+    | MERGE ref COMMIT_ID STR commitTags {yy.merge($2, $4, '', $5)}
-    | MERGE ref COMMIT_TYPE commitType COMMIT_ID STR {yy.merge($2, $6,$4, '')}
+    | MERGE ref COMMIT_TYPE commitType COMMIT_ID STR {yy.merge($2, $6,$4, undefined)}
-    | MERGE ref COMMIT_ID STR COMMIT_TYPE commitType COMMIT_TAG STR {yy.merge($2, $4, $6, $8)}
+    | MERGE ref COMMIT_ID STR COMMIT_TYPE commitType commitTags {yy.merge($2, $4, $6, $7)}
-    | MERGE ref COMMIT_TYPE commitType COMMIT_TAG STR COMMIT_ID STR {yy.merge($2, $8, $4, $6)}
+    | MERGE ref COMMIT_TYPE commitType commitTags COMMIT_ID STR {yy.merge($2, $7, $4, $5)}
-    | MERGE ref COMMIT_ID STR COMMIT_TAG STR COMMIT_TYPE commitType {yy.merge($2, $4, $8, $6)}
+    | MERGE ref COMMIT_ID STR commitTags COMMIT_TYPE commitType {yy.merge($2, $4, $7, $5)}
-    | MERGE ref COMMIT_TYPE commitType COMMIT_ID STR COMMIT_TAG STR {yy.merge($2, $6, $4, $8)}
+    | MERGE ref COMMIT_TYPE commitType COMMIT_ID STR commitTags {yy.merge($2, $6, $4, $7)}
-    | MERGE ref COMMIT_TAG STR COMMIT_TYPE commitType COMMIT_ID STR {yy.merge($2, $8, $6, $4)}
+    | MERGE ref commitTags COMMIT_TYPE commitType COMMIT_ID STR {yy.merge($2, $7, $5, $3)}
-    | MERGE ref COMMIT_TAG STR COMMIT_ID STR COMMIT_TYPE commitType {yy.merge($2, $6, $8, $4)}
+    | MERGE ref commitTags COMMIT_ID STR COMMIT_TYPE commitType {yy.merge($2, $5, $7, $3)}
     ;
 
 commitStatement
     : COMMIT commit_arg {yy.commit($2)}
-    | COMMIT COMMIT_TAG STR {yy.commit('','',yy.commitType.NORMAL,$3)}
+    | COMMIT commitTags {yy.commit('','',yy.commitType.NORMAL,$2)}
-    | COMMIT COMMIT_TYPE commitType {yy.commit('','',$3,'')}
+    | COMMIT COMMIT_TYPE commitType {yy.commit('','',$3, undefined)}
-    | COMMIT COMMIT_TAG STR COMMIT_TYPE commitType {yy.commit('','',$5,$3)}
+    | COMMIT commitTags COMMIT_TYPE commitType {yy.commit('','',$4,$2)}
-    | COMMIT COMMIT_TYPE commitType COMMIT_TAG STR  {yy.commit('','',$3,$5)}
+    | COMMIT COMMIT_TYPE commitType commitTags  {yy.commit('','',$3,$4)}
-    | COMMIT COMMIT_ID STR {yy.commit('',$3,yy.commitType.NORMAL,'')}
+    | COMMIT COMMIT_ID STR {yy.commit('',$3,yy.commitType.NORMAL, undefined)}
-    | COMMIT COMMIT_ID STR COMMIT_TAG STR {yy.commit('',$3,yy.commitType.NORMAL,$5)}
+    | COMMIT COMMIT_ID STR commitTags {yy.commit('',$3,yy.commitType.NORMAL,$4)}
-    | COMMIT COMMIT_TAG STR COMMIT_ID STR {yy.commit('',$5,yy.commitType.NORMAL,$3)}
+    | COMMIT commitTags COMMIT_ID STR {yy.commit('',$4,yy.commitType.NORMAL,$2)}
-    | COMMIT COMMIT_ID STR COMMIT_TYPE commitType {yy.commit('',$3,$5,'')}
+    | COMMIT COMMIT_ID STR COMMIT_TYPE commitType {yy.commit('',$3,$5, undefined)}
-    | COMMIT COMMIT_TYPE commitType COMMIT_ID STR {yy.commit('',$5,$3,'')}
+    | COMMIT COMMIT_TYPE commitType COMMIT_ID STR {yy.commit('',$5,$3, undefined)}
-    | COMMIT COMMIT_ID STR COMMIT_TYPE commitType COMMIT_TAG STR {yy.commit('',$3,$5,$7)}
+    | COMMIT COMMIT_ID STR COMMIT_TYPE commitType commitTags {yy.commit('',$3,$5,$6)}
-    | COMMIT COMMIT_ID STR COMMIT_TAG STR COMMIT_TYPE commitType  {yy.commit('',$3,$7,$5)}
+    | COMMIT COMMIT_ID STR commitTags COMMIT_TYPE commitType  {yy.commit('',$3,$6,$4)}
-    | COMMIT COMMIT_TYPE commitType COMMIT_ID STR COMMIT_TAG STR {yy.commit('',$5,$3,$7)}
+    | COMMIT COMMIT_TYPE commitType COMMIT_ID STR commitTags {yy.commit('',$5,$3,$6)}
-    | COMMIT COMMIT_TYPE commitType COMMIT_TAG STR COMMIT_ID STR  {yy.commit('',$7,$3,$5)}
+    | COMMIT COMMIT_TYPE commitType commitTags COMMIT_ID STR  {yy.commit('',$6,$3,$4)}
-    | COMMIT COMMIT_TAG STR COMMIT_TYPE commitType COMMIT_ID STR {yy.commit('',$7,$5,$3)}
+    | COMMIT commitTags COMMIT_TYPE commitType COMMIT_ID STR {yy.commit('',$6,$4,$2)}
-    | COMMIT COMMIT_TAG STR COMMIT_ID STR COMMIT_TYPE commitType  {yy.commit('',$5,$7,$3)}
+    | COMMIT commitTags COMMIT_ID STR COMMIT_TYPE commitType  {yy.commit('',$4,$6,$2)}
-    | COMMIT COMMIT_MSG STR {yy.commit($3,'',yy.commitType.NORMAL,'')}
+    | COMMIT COMMIT_MSG STR {yy.commit($3,'',yy.commitType.NORMAL, undefined)}
-    | COMMIT COMMIT_TAG STR COMMIT_MSG STR {yy.commit($5,'',yy.commitType.NORMAL,$3)}
+    | COMMIT commitTags COMMIT_MSG STR {yy.commit($4,'',yy.commitType.NORMAL,$2)}
-    | COMMIT COMMIT_MSG STR COMMIT_TAG STR {yy.commit($3,'',yy.commitType.NORMAL,$5)}
+    | COMMIT COMMIT_MSG STR commitTags {yy.commit($3,'',yy.commitType.NORMAL,$4)}
-    | COMMIT COMMIT_MSG STR COMMIT_TYPE commitType {yy.commit($3,'',$5,'')}
+    | COMMIT COMMIT_MSG STR COMMIT_TYPE commitType {yy.commit($3,'',$5, undefined)}
-    | COMMIT COMMIT_TYPE commitType COMMIT_MSG STR  {yy.commit($5,'',$3,'')}
+    | COMMIT COMMIT_TYPE commitType COMMIT_MSG STR  {yy.commit($5,'',$3, undefined)}
-    | COMMIT COMMIT_ID STR COMMIT_MSG STR {yy.commit($5,$3,yy.commitType.NORMAL,'')}
+    | COMMIT COMMIT_ID STR COMMIT_MSG STR {yy.commit($5,$3,yy.commitType.NORMAL, undefined)}
-    | COMMIT COMMIT_MSG STR COMMIT_ID STR {yy.commit($3,$5,yy.commitType.NORMAL,'')}
+    | COMMIT COMMIT_MSG STR COMMIT_ID STR {yy.commit($3,$5,yy.commitType.NORMAL, undefined)}
 
-    | COMMIT COMMIT_MSG STR COMMIT_TYPE commitType COMMIT_TAG STR {yy.commit($3,'',$5,$7)}
+    | COMMIT COMMIT_MSG STR COMMIT_TYPE commitType commitTags {yy.commit($3,'',$5,$6)}
-    | COMMIT COMMIT_MSG STR COMMIT_TAG STR COMMIT_TYPE commitType {yy.commit($3,'',$7,$5)}
+    | COMMIT COMMIT_MSG STR commitTags COMMIT_TYPE commitType {yy.commit($3,'',$6,$4)}
-    | COMMIT COMMIT_TYPE commitType COMMIT_MSG STR COMMIT_TAG STR {yy.commit($5,'',$3,$7)}
+    | COMMIT COMMIT_TYPE commitType COMMIT_MSG STR commitTags {yy.commit($5,'',$3,$6)}
-    | COMMIT COMMIT_TYPE commitType COMMIT_TAG STR COMMIT_MSG STR {yy.commit($7,'',$3,$5)}
+    | COMMIT COMMIT_TYPE commitType commitTags COMMIT_MSG STR {yy.commit($6,'',$3,$4)}
-    | COMMIT COMMIT_TAG STR COMMIT_TYPE commitType COMMIT_MSG STR {yy.commit($7,'',$5,$3)}
+    | COMMIT commitTags COMMIT_TYPE commitType COMMIT_MSG STR {yy.commit($6,'',$4,$2)}
-    | COMMIT COMMIT_TAG STR COMMIT_MSG STR COMMIT_TYPE commitType {yy.commit($5,'',$7,$3)}
+    | COMMIT commitTags COMMIT_MSG STR COMMIT_TYPE commitType {yy.commit($4,'',$6,$2)}
 
-    | COMMIT COMMIT_MSG STR COMMIT_TYPE commitType COMMIT_ID STR {yy.commit($3,$7,$5,'')}
+    | COMMIT COMMIT_MSG STR COMMIT_TYPE commitType COMMIT_ID STR {yy.commit($3,$7,$5, undefined)}
-    | COMMIT COMMIT_MSG STR COMMIT_ID STR COMMIT_TYPE commitType {yy.commit($3,$5,$7,'')}
+    | COMMIT COMMIT_MSG STR COMMIT_ID STR COMMIT_TYPE commitType {yy.commit($3,$5,$7, undefined)}
-    | COMMIT COMMIT_TYPE commitType COMMIT_MSG STR COMMIT_ID STR {yy.commit($5,$7,$3,'')}
+    | COMMIT COMMIT_TYPE commitType COMMIT_MSG STR COMMIT_ID STR {yy.commit($5,$7,$3, undefined)}
-    | COMMIT COMMIT_TYPE commitType COMMIT_ID STR COMMIT_MSG STR {yy.commit($7,$5,$3,'')}
+    | COMMIT COMMIT_TYPE commitType COMMIT_ID STR COMMIT_MSG STR {yy.commit($7,$5,$3, undefined)}
-    | COMMIT COMMIT_ID STR COMMIT_TYPE commitType COMMIT_MSG STR {yy.commit($7,$3,$5,'')}
+    | COMMIT COMMIT_ID STR COMMIT_TYPE commitType COMMIT_MSG STR {yy.commit($7,$3,$5, undefined)}
-    | COMMIT COMMIT_ID STR COMMIT_MSG STR COMMIT_TYPE commitType {yy.commit($5,$3,$7,'')}
+    | COMMIT COMMIT_ID STR COMMIT_MSG STR COMMIT_TYPE commitType {yy.commit($5,$3,$7, undefined)}
 
-    | COMMIT COMMIT_MSG STR COMMIT_TAG STR COMMIT_ID STR {yy.commit($3,$7,yy.commitType.NORMAL,$5)}
+    | COMMIT COMMIT_MSG STR commitTags COMMIT_ID STR {yy.commit($3,$6,yy.commitType.NORMAL,$4)}
-    | COMMIT COMMIT_MSG STR COMMIT_ID STR COMMIT_TAG STR {yy.commit($3,$5,yy.commitType.NORMAL,$7)}
+    | COMMIT COMMIT_MSG STR COMMIT_ID STR commitTags {yy.commit($3,$5,yy.commitType.NORMAL,$6)}
-    | COMMIT COMMIT_TAG STR COMMIT_MSG STR COMMIT_ID STR {yy.commit($5,$7,yy.commitType.NORMAL,$3)}
+    | COMMIT commitTags COMMIT_MSG STR COMMIT_ID STR {yy.commit($4,$6,yy.commitType.NORMAL,$2)}
-    | COMMIT COMMIT_TAG STR COMMIT_ID STR COMMIT_MSG STR {yy.commit($7,$5,yy.commitType.NORMAL,$3)}
+    | COMMIT commitTags COMMIT_ID STR COMMIT_MSG STR {yy.commit($6,$4,yy.commitType.NORMAL,$2)}
-    | COMMIT COMMIT_ID STR COMMIT_TAG STR COMMIT_MSG STR {yy.commit($7,$3,yy.commitType.NORMAL,$5)}
+    | COMMIT COMMIT_ID STR commitTags COMMIT_MSG STR {yy.commit($6,$3,yy.commitType.NORMAL,$4)}
-    | COMMIT COMMIT_ID STR COMMIT_MSG STR COMMIT_TAG STR {yy.commit($5,$3,yy.commitType.NORMAL,$7)}
+    | COMMIT COMMIT_ID STR COMMIT_MSG STR commitTags {yy.commit($5,$3,yy.commitType.NORMAL,$6)}
 
-    | COMMIT COMMIT_MSG STR COMMIT_ID STR COMMIT_TYPE commitType COMMIT_TAG STR {yy.commit($3,$5,$7,$9)}
+    | COMMIT COMMIT_MSG STR COMMIT_ID STR COMMIT_TYPE commitType commitTags {yy.commit($3,$5,$7,$8)}
-    | COMMIT COMMIT_MSG STR COMMIT_ID STR COMMIT_TAG STR COMMIT_TYPE commitType {yy.commit($3,$5,$9,$7)}
+    | COMMIT COMMIT_MSG STR COMMIT_ID STR commitTags COMMIT_TYPE commitType {yy.commit($3,$5,$8,$6)}
-    | COMMIT COMMIT_MSG STR COMMIT_TYPE commitType COMMIT_ID STR COMMIT_TAG STR {yy.commit($3,$7,$5,$9)}
+    | COMMIT COMMIT_MSG STR COMMIT_TYPE commitType COMMIT_ID STR commitTags {yy.commit($3,$7,$5,$8)}
-    | COMMIT COMMIT_MSG STR COMMIT_TYPE commitType COMMIT_TAG STR COMMIT_ID STR {yy.commit($3,$9,$5,$7)}
+    | COMMIT COMMIT_MSG STR COMMIT_TYPE commitType commitTags COMMIT_ID STR {yy.commit($3,$8,$5,$6)}
-    | COMMIT COMMIT_MSG STR COMMIT_TAG STR COMMIT_ID STR COMMIT_TYPE commitType {yy.commit($3,$7,$9,$5)}
+    | COMMIT COMMIT_MSG STR commitTags COMMIT_ID STR COMMIT_TYPE commitType {yy.commit($3,$6,$8,$4)}
-    | COMMIT COMMIT_MSG STR COMMIT_TAG STR COMMIT_TYPE commitType COMMIT_ID STR {yy.commit($3,$9,$7,$5)}
+    | COMMIT COMMIT_MSG STR commitTags COMMIT_TYPE commitType COMMIT_ID STR {yy.commit($3,$8,$6,$4)}
 
-    | COMMIT COMMIT_ID STR COMMIT_MSG STR COMMIT_TYPE commitType COMMIT_TAG STR {yy.commit($5,$3,$7,$9)}
+    | COMMIT COMMIT_ID STR COMMIT_MSG STR COMMIT_TYPE commitType commitTags {yy.commit($5,$3,$7,$8)}
-    | COMMIT COMMIT_ID STR COMMIT_MSG STR COMMIT_TAG STR COMMIT_TYPE commitType {yy.commit($5,$3,$9,$7)}
+    | COMMIT COMMIT_ID STR COMMIT_MSG STR commitTags COMMIT_TYPE commitType {yy.commit($5,$3,$8,$6)}
-    | COMMIT COMMIT_ID STR COMMIT_TYPE commitType COMMIT_MSG STR COMMIT_TAG STR {yy.commit($7,$3,$5,$9)}
+    | COMMIT COMMIT_ID STR COMMIT_TYPE commitType COMMIT_MSG STR commitTags {yy.commit($7,$3,$5,$8)}
-    | COMMIT COMMIT_ID STR COMMIT_TYPE commitType COMMIT_TAG STR COMMIT_MSG STR {yy.commit($9,$3,$5,$7)}
+    | COMMIT COMMIT_ID STR COMMIT_TYPE commitType commitTags COMMIT_MSG STR {yy.commit($8,$3,$5,$6)}
-    | COMMIT COMMIT_ID STR COMMIT_TAG STR COMMIT_MSG STR COMMIT_TYPE commitType {yy.commit($7,$3,$9,$5)}
+    | COMMIT COMMIT_ID STR commitTags COMMIT_MSG STR COMMIT_TYPE commitType {yy.commit($6,$3,$8,$4)}
-    | COMMIT COMMIT_ID STR COMMIT_TAG STR COMMIT_TYPE commitType COMMIT_MSG STR {yy.commit($9,$3,$7,$5)}
+    | COMMIT COMMIT_ID STR commitTags COMMIT_TYPE commitType COMMIT_MSG STR {yy.commit($8,$3,$6,$4)}
 
-    | COMMIT COMMIT_TAG STR COMMIT_ID STR COMMIT_TYPE commitType COMMIT_MSG STR {yy.commit($9,$5,$7,$3)}
+    | COMMIT commitTags COMMIT_ID STR COMMIT_TYPE commitType COMMIT_MSG STR {yy.commit($8,$4,$6,$2)}
-    | COMMIT COMMIT_TAG STR COMMIT_ID STR COMMIT_MSG STR COMMIT_TYPE commitType {yy.commit($7,$5,$9,$3)}
+    | COMMIT commitTags COMMIT_ID STR COMMIT_MSG STR COMMIT_TYPE commitType {yy.commit($6,$4,$8,$2)}
-    | COMMIT COMMIT_TAG STR COMMIT_TYPE commitType COMMIT_ID STR COMMIT_MSG STR {yy.commit($9,$7,$5,$3)}
+    | COMMIT commitTags COMMIT_TYPE commitType COMMIT_ID STR COMMIT_MSG STR {yy.commit($8,$6,$4,$2)}
-    | COMMIT COMMIT_TAG STR COMMIT_TYPE commitType COMMIT_MSG STR COMMIT_ID STR {yy.commit($7,$9,$5,$3)}
+    | COMMIT commitTags COMMIT_TYPE commitType COMMIT_MSG STR COMMIT_ID STR {yy.commit($6,$8,$4,$2)}
-    | COMMIT COMMIT_TAG STR COMMIT_MSG STR COMMIT_ID STR COMMIT_TYPE commitType {yy.commit($5,$7,$9,$3)}
+    | COMMIT commitTags COMMIT_MSG STR COMMIT_ID STR COMMIT_TYPE commitType {yy.commit($4,$6,$8,$2)}
-    | COMMIT COMMIT_TAG STR COMMIT_MSG STR COMMIT_TYPE commitType COMMIT_ID STR {yy.commit($5,$9,$7,$3)}
+    | COMMIT commitTags COMMIT_MSG STR COMMIT_TYPE commitType COMMIT_ID STR {yy.commit($4,$8,$6,$2)}
 
-    | COMMIT COMMIT_TYPE commitType COMMIT_ID STR COMMIT_MSG STR COMMIT_TAG STR {yy.commit($7,$5,$3,$9)}
+    | COMMIT COMMIT_TYPE commitType COMMIT_ID STR COMMIT_MSG STR commitTags {yy.commit($7,$5,$3,$8)}
-    | COMMIT COMMIT_TYPE commitType COMMIT_ID STR COMMIT_TAG STR COMMIT_MSG STR {yy.commit($9,$5,$3,$7)}
+    | COMMIT COMMIT_TYPE commitType COMMIT_ID STR commitTags COMMIT_MSG STR {yy.commit($8,$5,$3,$6)}
-    | COMMIT COMMIT_TYPE commitType COMMIT_TAG STR COMMIT_MSG STR COMMIT_ID STR {yy.commit($7,$9,$3,$5)}
+    | COMMIT COMMIT_TYPE commitType commitTags COMMIT_MSG STR COMMIT_ID STR {yy.commit($6,$8,$3,$4)}
-    | COMMIT COMMIT_TYPE commitType COMMIT_TAG STR COMMIT_ID STR COMMIT_MSG STR {yy.commit($9,$7,$3,$5)}
+    | COMMIT COMMIT_TYPE commitType commitTags COMMIT_ID STR COMMIT_MSG STR {yy.commit($8,$6,$3,$4)}
-    | COMMIT COMMIT_TYPE commitType COMMIT_MSG STR COMMIT_ID STR COMMIT_TAG STR {yy.commit($5,$7,$3,$9)}
+    | COMMIT COMMIT_TYPE commitType COMMIT_MSG STR COMMIT_ID STR commitTags {yy.commit($5,$7,$3,$8)}
-    | COMMIT COMMIT_TYPE commitType COMMIT_MSG STR COMMIT_TAG STR COMMIT_ID STR {yy.commit($5,$9,$3,$7)}
+    | COMMIT COMMIT_TYPE commitType COMMIT_MSG STR commitTags COMMIT_ID STR {yy.commit($5,$8,$3,$6)}
-
-
-    // | COMMIT COMMIT_ID STR {yy.commit('',$3,yy.commitType.NORMAL,'')}
-    // | COMMIT COMMIT_TYPE commitType {yy.commit('','',$3,'')}
-    // | COMMIT COMMIT_TAG STR {yy.commit('','',yy.commitType.NORMAL,$3)}
-    // | COMMIT COMMIT_MSG STR {yy.commit($3,'',yy.commitType.NORMAL,'')}
-    // | COMMIT COMMIT_TAG STR COMMIT_TYPE commitType {yy.commit('','',$5,$3)}
-    // | COMMIT COMMIT_TYPE commitType COMMIT_TAG STR  {yy.commit('','',$3,$5)}
-    // | COMMIT COMMIT_ID STR COMMIT_TYPE commitType {yy.commit('',$3,$5,'')}
-    // | COMMIT COMMIT_ID STR COMMIT_TAG STR {yy.commit('',$3,yy.commitType.NORMAL,$5)}
-    // | COMMIT COMMIT_ID STR COMMIT_TYPE commitType COMMIT_TAG STR {yy.commit('',$3,$5,$7)}
-    // | COMMIT COMMIT_ID STR COMMIT_TAG STR COMMIT_TYPE commitType  {yy.commit('',$3,$7,$5)}
     ;
 commit_arg
     : /* empty */ {$$ = ""}
@@ -238,6 +221,12 @@ commitType
     | REVERSE   { $$=yy.commitType.REVERSE;}
     | HIGHLIGHT { $$=yy.commitType.HIGHLIGHT;}
     ;
+commitTags
+    : COMMIT_TAG STR {$$=[$2]}
+    | COMMIT_TAG EMPTYSTR {$$=['']}
+    | commitTags COMMIT_TAG STR {$commitTags.push($3); $$=$commitTags;}
+    | commitTags COMMIT_TAG EMPTYSTR {$commitTags.push(''); $$=$commitTags;}
+    ;
 
 ref
     : ID

scripts/editor.bash

@@ -19,10 +19,12 @@ pnpm build:esbuild
 pnpm build:types
 
 # Clone the Mermaid Live Editor repository
-rm -rf mermaid-live-editor
+if [ ! -d "mermaid-live-editor" ]; then
   git clone --single-branch https://github.com/mermaid-js/mermaid-live-editor.git
-
+fi
 cd mermaid-live-editor
+git clean -xdf
+rm -rf docs/
 
 # We have to use npm instead of yarn because it causes trouble in netlify
 # Install dependencies